Part of the family of I/O expansion modules for the PicoServ miniature web server system, the Digital I/O Expansion
Module provides a simple means of interfacing 8 digital input and 8 digital output signals to the web server or SMS modules. Real-world input or output signals connected to the expansion module are easily displayed or changed in any web browser using only simple HTML commands. |
 |
 |
| Digital I/O Interface Module |
The digital I/O module stacks directly onto the PicoServ server module to provide a ‘no development’ route to
providing eight logic level digital inputs, four logic level digital outputs and four relay isolated outputs.
Additionally all digital inputs can be assigned to a time-qualified alarm status. Up to eight digital I/O modules can be configured in one system, providing up to 64 inputs and outputs.
The digital I/O module has over 60 parameters which are used for module configuration or to exchange data between the module and a web browser via the PicoServ web server module, or a GSM handset via the SMS gateway module.
In addition to the standard module functions, Compulogic are able to provide bespoke firmware to accommodate particular customer requirements, for example automatically changing output states based on measured input values.
 |
| I/O Modules Simply Stack Onto The Server Module |
|
|
|
Digital Outputs
Four logic level output signals, capable of sinking or sourcing 25mA per output.
Relay Outputs
Four voltage free single pole changeover relay outputs rated at 1A @ 24VDC
Digital Inputs
Eight logic level digital inputs protected to +/- 30VDC
All digital input ports have programmable alarm status with optional time qualification from 1 to 9999 seconds. |
|
|
|
|
|